WO2009020130A1 - Laser-sinterable powder and shaped article thereof - Google Patents
Laser-sinterable powder and shaped article thereof Download PDFInfo
- Publication number
- WO2009020130A1 WO2009020130A1 PCT/JP2008/064066 JP2008064066W WO2009020130A1 WO 2009020130 A1 WO2009020130 A1 WO 2009020130A1 JP 2008064066 W JP2008064066 W JP 2008064066W WO 2009020130 A1 WO2009020130 A1 WO 2009020130A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- rubber
- ingredient
- resin
- sinterable powder
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0838—Copolymers of ethene with aromatic monomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
[PROBLEMS] To provide a resin powder which retains properties of styrene resins, such as impact resistance and low hygroscopicity and shows a rapid decrease, like crystalline resins, in melt viscosity at temperatures not lower than the glass transition temperature and which is suitable for use in laser sintering. [MEANS FOR SOLVING PROBLEMS] The laser-sinterable powder is made of a thermoplastic resin composition comprising 10-80 mass% crystalline resin (A) having a melting point of 80-250°C and 20-90 mass% styrene resin (B) and has a 50% average particle diameter of 10-100 µm. The ingredient (A) preferably is a polyolefin resin. The ingredient (B) preferably is a rubber-reinforced styrene resin composition, wherein the rubber ingredient preferably is an ethylene/α-olefin copolymer rubber and/or a hydrogenated diene rubber. The laser-sinterable powder has a melt flow rate of preferably 5-500 g/10 min.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/673,171 US20110129682A1 (en) | 2007-08-08 | 2008-08-05 | Laser-Sinterable Powder and Shaped Article Thereof |
EP08792233A EP2177557A4 (en) | 2007-08-08 | 2008-08-05 | Laser-sinterable powder and shaped article thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007206895A JP5467714B2 (en) | 2007-08-08 | 2007-08-08 | Laser-sinterable powder and shaped product thereof |
JP2007-206895 | 2007-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009020130A1 true WO2009020130A1 (en) | 2009-02-12 |
Family
ID=40341362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/064066 WO2009020130A1 (en) | 2007-08-08 | 2008-08-05 | Laser-sinterable powder and shaped article thereof |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110129682A1 (en) |
EP (1) | EP2177557A4 (en) |
JP (1) | JP5467714B2 (en) |
WO (1) | WO2009020130A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011148963A (en) * | 2009-03-17 | 2011-08-04 | Sanyo Chem Ind Ltd | Resin particle |
US20120010351A1 (en) * | 2009-03-12 | 2012-01-12 | Asahi Kasei Chemicals Corporation | Polypropylene-based resin composition, molded article thereof, and automobile interior or exterior material using the same |
EP2416943A1 (en) * | 2009-04-08 | 2012-02-15 | EOS GmbH Electro Optical Systems | Method for manufacturing a three-dimensional object utilizing a plastic powder with antimicrobial properties and plastic powder with antimicrobial properties for such a method |
JP2013022965A (en) * | 2011-07-21 | 2013-02-04 | Evonik Degussa Gmbh | Apparatus and method for manufacturing three-dimensional object in layers, and mold |
JP2013022964A (en) * | 2011-07-21 | 2013-02-04 | Evonik Degussa Gmbh | Apparatus and method for manufacturing three-dimensional object in layers, polymer powder and mold |
WO2015194678A1 (en) * | 2014-06-20 | 2015-12-23 | 株式会社フジミインコーポレーテッド | Powder material to be used in powder lamination shaping and powder lamination shaping method using same |
JP2016538395A (en) * | 2013-11-26 | 2016-12-08 | クレイトン・ポリマーズ・ユー・エス・エル・エル・シー | Laser sintered powder, laser sintered article, and method for producing laser sintered article |
CN107652671A (en) * | 2017-09-26 | 2018-02-02 | 湖南华曙高科技有限责任公司 | Powder alloy material and preparation method based on polyamide |
CN107722618A (en) * | 2017-09-26 | 2018-02-23 | 湖南华曙高科技有限责任公司 | Powder alloy material based on polyamide and preparation method thereof |
CN107805389A (en) * | 2017-09-26 | 2018-03-16 | 湖南华曙高科技有限责任公司 | Polyamide-based powder alloy material and preparation method thereof |
JP2019501250A (en) * | 2015-12-22 | 2019-01-17 | ルーサイト インターナショナル スペシャリティ ポリマーズ アンド レジンズ リミテッド | Additive manufacturing composition |
CN111621158A (en) * | 2019-12-23 | 2020-09-04 | 江苏集萃先进高分子材料研究所有限公司 | Piezoelectric silicon rubber material for selective laser sintering 3D printing and preparation method thereof |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010214858A (en) * | 2009-03-18 | 2010-09-30 | Jsr Corp | Method of selective laser sintering using powder of specific resin |
US8965738B2 (en) * | 2011-10-05 | 2015-02-24 | Nova Chemicals (International) S.A. | Method of selecting a plastic |
KR101394119B1 (en) * | 2013-11-04 | 2014-05-14 | 화인케미칼 주식회사 | Composition for 3d printer filament |
DE102014117519B4 (en) * | 2014-11-28 | 2016-06-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing and checking workpieces and workpiece |
CH710441A2 (en) | 2014-12-02 | 2016-06-15 | Rowak Ag | Powdered compositions of thermoplastics and use of the compositions. |
US10442000B2 (en) | 2015-03-05 | 2019-10-15 | Toho Titanium Co., Ltd. | Titanium-based powder, and ingot and sintered article thereof |
CN108136666B (en) * | 2015-10-22 | 2021-05-07 | 陶氏环球技术有限责任公司 | Selective sintering additive manufacturing method and powder used therein |
US20170145155A1 (en) * | 2015-11-19 | 2017-05-25 | Eastman Chemical Company | Compositions for the production of objects using additive manufacturing |
DE102016205053A1 (en) * | 2016-03-24 | 2017-09-28 | Evonik Degussa Gmbh | Process for melting / sintering powder particles for the layered production of three-dimensional objects |
EP3481621B1 (en) * | 2016-07-08 | 2021-06-16 | Covestro Deutschland AG | Process for producing 3d structures from rubber material |
JP6399165B1 (en) * | 2016-07-22 | 2018-10-03 | 株式会社リコー | Three-dimensional modeling resin powder, three-dimensional model manufacturing apparatus, and three-dimensional model manufacturing method |
JP6402810B1 (en) * | 2016-07-22 | 2018-10-10 | 株式会社リコー | Three-dimensional modeling resin powder, three-dimensional model manufacturing apparatus, and three-dimensional model manufacturing method |
CN109790356A (en) | 2016-09-08 | 2019-05-21 | 英力士苯领集团股份公司 | Powders of thermoplastic polymers for selective laser sintering (SLS) |
EP3512687B1 (en) * | 2016-09-16 | 2021-06-09 | Covestro Deutschland AG | Process for producing 3d structures from powdered rubber material |
CN115028971A (en) * | 2017-03-21 | 2022-09-09 | 株式会社理光 | Resin powder for producing three-dimensional object and method for producing three-dimensional object |
JP2018158571A (en) * | 2017-03-21 | 2018-10-11 | 株式会社リコー | Resin powder for three-dimensional fabrication, method for manufacturing three-dimensional object, and apparatus for manufacturing three-dimensional object |
BR112020012507B1 (en) | 2017-12-22 | 2023-12-12 | Braskem America, Inc | COMPOSITION, ARTICLE WITH POROUS STRUCTURE, METHODS FOR THREE-DIMENSIONAL PRINTING AND FOR PRODUCING A POROUS ARTICLE, AND, POROUS ARTICLE |
JP7107325B2 (en) | 2018-01-29 | 2022-07-27 | コニカミノルタ株式会社 | Resin composition for three-dimensional modeling, three-dimensional modeled article, and method for producing three-dimensional modeled article |
EP3524430B1 (en) | 2018-02-07 | 2021-12-15 | Ricoh Company, Ltd. | Powder for solid freeform fabrication, and method of manufacturing solid freeform fabrication object |
JP7338316B2 (en) | 2018-08-31 | 2023-09-05 | 株式会社リコー | RESIN POWDER AND METHOD FOR MANUFACTURING 3D MODEL |
US20220033593A1 (en) | 2018-09-21 | 2022-02-03 | Ineos Styrolution Group Gmbh | Thermoplastic polymer powders and use thereof for selective laser sintering |
WO2020058313A1 (en) | 2018-09-21 | 2020-03-26 | Ineos Styrolution Group Gmbh | Method for selective laser sintering, using thermoplastic polymer powders |
EP3904097B1 (en) * | 2018-12-26 | 2023-10-25 | Mitsubishi Chemical Corporation | Powder for powder lamination molding, its manufacturing method and use |
US11492488B2 (en) | 2019-07-31 | 2022-11-08 | Shpp Global Technologies B.V. | Powder bed fusion material and method |
US11560477B2 (en) | 2019-07-31 | 2023-01-24 | Shpp Global Technologies B.V. | Material and method for powder bed fusion |
US11458677B2 (en) * | 2019-12-26 | 2022-10-04 | Industrial Technology Research Institute | Selective laser sintering composition and selective laser sintering 3D printing method employing the same |
CN113244181B (en) * | 2021-04-28 | 2023-05-26 | 浙江工业大学 | Method for rapidly preparing tablets by adopting large-spot heating and melting formula powder |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09511703A (en) * | 1994-09-16 | 1997-11-25 | イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ | Method for manufacturing three-dimensional object |
JP2002512645A (en) * | 1997-03-18 | 2002-04-23 | デー エス エム エヌ.ヴェー. | Laser sinterable thermoplastic powder |
JP2004114685A (en) * | 2002-09-21 | 2004-04-15 | Degussa Ag | Method for producing three-dimensional object, molded object obtainable by the method, and powdery material and bond suppressing material for the method |
JP2004330730A (en) * | 2003-05-12 | 2004-11-25 | Fuji Photo Film Co Ltd | Method for manufacturing three-dimensional shaped article |
JP2005254521A (en) * | 2004-03-10 | 2005-09-22 | Fuji Photo Film Co Ltd | Three-dimensional shaped article and its manufacturing method |
JP2006321711A (en) * | 2005-04-20 | 2006-11-30 | Trial Corp | Microsphere used for selective laser sintering, method for producing the same, molding by selective laser sintering, and method for producing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5648450A (en) * | 1992-11-23 | 1997-07-15 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therein |
JP4165680B2 (en) * | 1999-10-29 | 2008-10-15 | ゼオン化成株式会社 | Resin composition for powder molding |
DE10334497A1 (en) * | 2003-07-29 | 2005-02-24 | Degussa Ag | Polymer powder with phosphonate-based flame retardant, process for its preparation and moldings, made from this polymer powder |
DE102004012682A1 (en) * | 2004-03-16 | 2005-10-06 | Degussa Ag | Process for the production of three-dimensional objects by means of laser technology and application of an absorber by inkjet method |
-
2007
- 2007-08-08 JP JP2007206895A patent/JP5467714B2/en not_active Expired - Fee Related
-
2008
- 2008-08-05 EP EP08792233A patent/EP2177557A4/en not_active Withdrawn
- 2008-08-05 US US12/673,171 patent/US20110129682A1/en not_active Abandoned
- 2008-08-05 WO PCT/JP2008/064066 patent/WO2009020130A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09511703A (en) * | 1994-09-16 | 1997-11-25 | イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ | Method for manufacturing three-dimensional object |
JP2002512645A (en) * | 1997-03-18 | 2002-04-23 | デー エス エム エヌ.ヴェー. | Laser sinterable thermoplastic powder |
JP2004114685A (en) * | 2002-09-21 | 2004-04-15 | Degussa Ag | Method for producing three-dimensional object, molded object obtainable by the method, and powdery material and bond suppressing material for the method |
JP2004330730A (en) * | 2003-05-12 | 2004-11-25 | Fuji Photo Film Co Ltd | Method for manufacturing three-dimensional shaped article |
JP2005254521A (en) * | 2004-03-10 | 2005-09-22 | Fuji Photo Film Co Ltd | Three-dimensional shaped article and its manufacturing method |
JP2006321711A (en) * | 2005-04-20 | 2006-11-30 | Trial Corp | Microsphere used for selective laser sintering, method for producing the same, molding by selective laser sintering, and method for producing the same |
Non-Patent Citations (1)
Title |
---|
See also references of EP2177557A4 * |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120010351A1 (en) * | 2009-03-12 | 2012-01-12 | Asahi Kasei Chemicals Corporation | Polypropylene-based resin composition, molded article thereof, and automobile interior or exterior material using the same |
US9139722B2 (en) * | 2009-03-12 | 2015-09-22 | Asahi Kasei Chemicals Corporation | Polypropylene-based resin composition, molded article thereof, and automobile interior or exterior material using the same |
JP2011148963A (en) * | 2009-03-17 | 2011-08-04 | Sanyo Chem Ind Ltd | Resin particle |
EP2416943A1 (en) * | 2009-04-08 | 2012-02-15 | EOS GmbH Electro Optical Systems | Method for manufacturing a three-dimensional object utilizing a plastic powder with antimicrobial properties and plastic powder with antimicrobial properties for such a method |
JP2013022965A (en) * | 2011-07-21 | 2013-02-04 | Evonik Degussa Gmbh | Apparatus and method for manufacturing three-dimensional object in layers, and mold |
JP2013022964A (en) * | 2011-07-21 | 2013-02-04 | Evonik Degussa Gmbh | Apparatus and method for manufacturing three-dimensional object in layers, polymer powder and mold |
US20130183494A1 (en) * | 2011-07-21 | 2013-07-18 | Evonik Degussa Gmbh | Component properties through optimized process management in laser sintering |
US20130183493A1 (en) * | 2011-07-21 | 2013-07-18 | Evonik Degussa Gmbh | Component properties through beam shaping in the laser sintering process |
US9238310B2 (en) * | 2011-07-21 | 2016-01-19 | Evonik Degussa Gmbh | Component properties through beam shaping in the laser sintering process |
JP2016538395A (en) * | 2013-11-26 | 2016-12-08 | クレイトン・ポリマーズ・ユー・エス・エル・エル・シー | Laser sintered powder, laser sintered article, and method for producing laser sintered article |
WO2015194678A1 (en) * | 2014-06-20 | 2015-12-23 | 株式会社フジミインコーポレーテッド | Powder material to be used in powder lamination shaping and powder lamination shaping method using same |
JP2019501250A (en) * | 2015-12-22 | 2019-01-17 | ルーサイト インターナショナル スペシャリティ ポリマーズ アンド レジンズ リミテッド | Additive manufacturing composition |
CN107652671A (en) * | 2017-09-26 | 2018-02-02 | 湖南华曙高科技有限责任公司 | Powder alloy material and preparation method based on polyamide |
CN107722618A (en) * | 2017-09-26 | 2018-02-23 | 湖南华曙高科技有限责任公司 | Powder alloy material based on polyamide and preparation method thereof |
CN107805389A (en) * | 2017-09-26 | 2018-03-16 | 湖南华曙高科技有限责任公司 | Polyamide-based powder alloy material and preparation method thereof |
CN107722618B (en) * | 2017-09-26 | 2021-06-01 | 湖南华曙高科技有限责任公司 | Polyamide-based powder alloy material and preparation method thereof |
CN107805389B (en) * | 2017-09-26 | 2021-06-01 | 湖南华曙高科技有限责任公司 | Polyamide-based powder alloy material and preparation method thereof |
CN111621158A (en) * | 2019-12-23 | 2020-09-04 | 江苏集萃先进高分子材料研究所有限公司 | Piezoelectric silicon rubber material for selective laser sintering 3D printing and preparation method thereof |
CN111621158B (en) * | 2019-12-23 | 2023-09-12 | 江苏集萃先进高分子材料研究所有限公司 | Piezoelectric silicon rubber material for selective laser sintering 3D printing and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
EP2177557A4 (en) | 2011-02-23 |
JP5467714B2 (en) | 2014-04-09 |
US20110129682A1 (en) | 2011-06-02 |
EP2177557A1 (en) | 2010-04-21 |
JP2009040870A (en) | 2009-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009020130A1 (en) | Laser-sinterable powder and shaped article thereof | |
WO2009024920A3 (en) | High dielectric constant thermoplastic composition, methods of manufacture thereof and articles comprising the same | |
MX363710B (en) | Hot melt adhesive based on low melting point polypropylene homopolymers. | |
WO2007027862A3 (en) | Soft polymer compositions having improved high temperature properties | |
WO2008121464A8 (en) | A polypropylene composition, a method of producing the same, and articles made therefrom | |
WO2009063819A1 (en) | Propylene resin composition for stretched sheet, and stretched sheet and thermally molded article each comprising the composition | |
WO2007022372A3 (en) | Polyolefin based hot melt adhesive having improved heat resistance | |
WO2008097422A3 (en) | Methods of controlling polymer properties | |
EP2784097A3 (en) | Polymer compositions for blow molding applications | |
EP1580230A3 (en) | Polypropylene resin compositions | |
EP1225190A4 (en) | Block copolymer and composition containing the copolymer | |
WO2008002841A3 (en) | Thermoplastic articles and processes for making the same using an improved masterbatch | |
WO2008140835A8 (en) | Polymeric material and its manufacture and use | |
PL2081761T3 (en) | Process for providing an extended tubular article with a corrosion protection coating system having self-reparing properties | |
WO2010039470A3 (en) | Poly(arylene ether) composition with improved melt flow and method for the preparation thereof | |
WO2006127235A3 (en) | Blends of polyolefin additive compositions and articles | |
PL1788022T3 (en) | Polypropylene resin with low shrinkage, high impact strength, stiffness and scratch resistance | |
KR101701554B1 (en) | Thermoplastic Elastomer Composition and Molded Article Using Same | |
WO2010147706A3 (en) | Polyolefin compositions for coating applications | |
CN101717610A (en) | Hot melt adhesive | |
WO2008001926A3 (en) | Resin composition for filament, filament and process for producing the filament | |
EP2009053B8 (en) | Thermoplastic polyolefin compositions having improved melt viscosity and methods of making the same | |
EP2110409A4 (en) | Piping member formed by using propylene resin composition | |
WO2012090103A3 (en) | Thermoplastic compositions for sheet materials having improved tensile properties | |
WO2007081846A3 (en) | Non-aqueous, liquid coating compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08792233 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12673171 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008792233 Country of ref document: EP |